Caixa elétrica em fibra de vidro
Our fiberglass electrical enclosures are engineered for durability, safety, and ease of installation. Built to meet UL 4X and IP66 standards, these enclosures provide superior protection in harsh indoor and outdoor environments.
✓ UL Listed 4X & IP66 Rated: Excellent resistance to water, dust, corrosion, and impact.
✓ Hinged Lockable Pull Latch (HPL): Secure access with user-friendly operation.
✓ Flexible Mounting Options:
Easy installation of swing panel, dead front, or DIN rail.
Slotted mounting holes allow compatibility with various commercial mounting systems and simplify future adjustments.
Fiberglass electrical enclosure manufacturer
A Hofengfab é especializada em soluções de baixo volume, grande variedade e por encomenda, oferecendo mais de 1.600 opções personalizáveis, adaptadas às suas especificações exatas — incluindo altura, largura, profundidade, material, classificação e certificações. Garantimos prazos de entrega rápidos, com amostras prontas em 7 a 10 dias úteis e a produção em série concluída no prazo de 15 a 25 dias úteis. Quer necessite de um pequeno lote ou de uma encomenda de grande volume, entregamos dentro do prazo.









Technical Specifications
Material: Reinforced fiberglass (non-metallic, non-conductive)
Ingress Protection: IP66 / NEMA 4X
Locking Mechanism: Stainless steel hinged pull latch
Mounting: Pre-slotted holes for wall or pole mounting
Accessories Supported: Swing panel, dead front, DIN rail
Temperatura de funcionamento: -40°C to +85°C
Cor: Standard light gray (custom colors available)
Fabricados para cumprir as normas do setor e manter a classificação ambiental de acordo com o tipo NEMA. Disponíveis a partir de 1 unidade com um prazo de entrega curto, podemos ajudá-lo na criação do seu projeto original.
Envie-nos um e-mail:vivian@hofengfab.com
Fiberglass Electrical Enclosure vs. Metal Enclosure
✔ No rust or galvanic corrosion.
✔ Lower maintenance costs.
✔ Better insulation properties.
✔ Lighter weight for easier installation.
Disadvantages:
✖ Higher initial cost than polycarbonate or mild steel.
✖ May degrade under prolonged high heat (>250°F).

Produtos relacionados
Atendemos setores como a automação industrial, sistemas de telecomunicações/montagem em rack, energias renováveis, equipamento médico e aplicações militares/aeroespaciais, fornecendo soluções de caixas robustas e específicas para cada aplicação, concebidas para garantir a fiabilidade.
Perguntas frequentes
What are fiberglass electrical enclosures made of?
Fiberglass electrical enclosures are constructed from reinforced fiberglass, which is a non-metallic and non-conductive material. This makes them ideal for electrical safety, corrosion resistance, and durability in harsh environments
What does IP66 mean in terms of protection?
IP66 (Ingress Protection) means the enclosure is dust-tight (no dust can enter) and offers protection against powerful water jets from any direction. It is highly suitable for outdoor use and environments exposed to rain, snow, or dust.
What is the NEMA 4X rating?
O NEMA 4X rating indicates that the enclosure is weather-resistant, providing protection against windblown dust, rain, snow, and splashing water. It also offers corrosion resistance, making it ideal for outdoor and corrosive environments.
Can fiberglass enclosures be used outdoors?
Yes, fiberglass electrical enclosures are perfect for outdoor use due to their excellent weather resistance, corrosion resistance, and UV stability. They provide reliable protection in harsh weather conditions.
What is the temperature range for these enclosures?
Our fiberglass electrical enclosures operate effectively within a temperature range of -40°C to +85°C. This makes them suitable for both extreme cold and heat, ensuring the safety of electrical components.
How are these enclosures mounted?
Fiberglass enclosures come with pre-slotted holes for wall or pole mounting, making installation flexible and easy. They support various mounting options, including swing panels, dead fronts, and DIN rail mounting systems.
What are the locking mechanisms used in fiberglass enclosures?
Our enclosures feature a stainless steel hinged pull latch (HPL), providing secure, lockable access while allowing easy operation. This mechanism ensures that the enclosure is tamper-resistant and offers enhanced safety for sensitive equipment.
Are custom sizes available for fiberglass enclosures?
Yes, we offer custom-sized fiberglass enclosures to meet your specific project requirements. If you need a particular size, configuration, or feature, please contact us for tailored solutions.





